The Daimler DB18 is an automobile produced by Daimler from 1939 until 1953. It is a 2½-litre version of the preceding 2.2-litre New Fifteen introduced in 1937. From 1949, the DB18 was revised to become the Daimler Consort.

The Daimler Company Limited, before 1910 known as the Daimler Motor Company Limited, was an independent British motor vehicle manufacturer founded in London by H. J. Lawson in 1896, which set up its manufacturing base in Coventry. The company bought the right to the use of the Daimler name simultaneously from Gottlieb Daimler and Daimler-Motoren-Gesellschaft of Cannstatt, Germany. After early financial difficulty and a reorganisation of the company in 1904, the Daimler Motor Company was purchased by Birmingham Small Arms Company (BSA) in 1910, which also made cars under its own name before the Second World War. In 1933, BSA bought the Lanchester Motor Company and made it a subsidiary of the Daimler Company.